Python String isalpha()

username = input("Choose a username:")

if username.isalnum() == True:
	print("The entered username is ", username)
else:
	print("Please enter a valid usernameSrin.")

Source: itsmycode.com

Similar codes

1 vote56 views1 answer
Format listto string pytthon
Python
3 votes96 views1 answer
Custom keyboard
Python
0 vote109 views1 answer
Django.core.exceptions.FieldError: 'date' cannot be specified for Forum model form as it is a non-editable field
Python
0 vote102 views1 answer
Anagrams python
Python
3 votes57 views1 answer
Centos v8.11.1 npm gyp err! stack error: can't find python executable "python", you can set the python env variable.
Python
3 votes179 views3 answers
Flask migrate
Python Flask
68 votes119 views4 answers
Python main function
Python
0 vote106 views1 answer
Pylatex add package
Python
2 votes129 views1 answer
Django.core.exceptions.ImproperlyConfigured: WSGI application 'souroSANOU.wsgi.application' could not be loaded; Error importing module.
Python Django
1 vote103 views1 answer
How to config your flask for gmail
Python